Using to the data in Problem 17.27, a. Use half the data as the training sample and

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Using to the data in Problem 17.27,

a. Use half the data as the training sample and the other half of the data as the validation sample to develop a regression tree model to predict wine quality. (Consider the entire set of variables in your analysis.)

b. What conclusions can you reach about wine quality?

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Basic Business Statistics Concepts And Applications

ISBN: 9780134684840

14th Edition

Authors: Mark L. Berenson, David M. Levine, Kathryn A. Szabat, David F. Stephan

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